UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlOGZL6O6dGkGOzyPyarl4l14+34oVSRrD8LV5dS/Fw=' 
WHERE 
  key_id = 'b6cd035fefff19cb045761b6b8687cef37d9eda5adcbec86ab0497139bbdda0e' 
  AND (
    token = 'SlOGZL6O6dGkGOzyPyarl4l14+34oVSRrD8LV5dS/Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )